Federal Office for the Environment FOEN

The federal environmental authority. It is responsible for ensuring that natural resources are used sustainably, that the public is protected against natural hazards, and that the environment is protected from unacceptable adverse impacts.

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Precipitation since 1864

Federal Office for the Environment FOEN
Regions and cities, Environment

These maps show the distribution of precipitation in Switzerland since 1864, both as annual, seasonal, and monthly totals for individual years and as standard values averaged over...

Last updated: January 1, 2020
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- fsdi-federal-spatial-data-infrastructure
- confederation
Extreme Point Precipitation

Federal Office for the Environment FOEN
Regions and cities, Environment

The maps on extreme point precipitation describe the precipitation depths for rare heavy precipitation events under current climatic conditions. The analyses can be presented for...

Last updated: January 1, 2022
- SERVICE
- fsdi-federal-spatial-data-infrastructure
- confederation
Plate 8.7 Vulnerability of Groundwater Ressources

Federal Office for the Environment FOEN
Regions and cities, Environment

The term «vulnerability» refers to the sensitivity of a system in relation to a harmful external influence. In the case of groundwater, vulnerability is defined as the exposure to...

Last updated: January 1, 2007
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- fsdi-federal-spatial-data-infrastructure
- confederation
Mean Precipitation throughout the Alps 1971–2008

Federal Office for the Environment FOEN
Regions and cities, Environment

The present maps show the distribution of long-term mean precipitation in the Alpine region 1971–2008 for a a calendar year, the twelve calendar months, as well as the four...

Last updated: January 1, 2018
- SERVICE
- fsdi-federal-spatial-data-infrastructure
- confederation
Mean Annual Evaporation 1973–1992

Federal Office for the Environment FOEN
Regions and cities, Environment

The present evaporation map was first published in the Hydrological Atlas of Switzerland in 1999. For the digital version of the atlas, these values will initially be used, since...

Last updated: January 1, 1999
- SERVICE
- fsdi-federal-spatial-data-infrastructure
- confederation

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5 datasets found

Precipitation since 1864

Extreme Point Precipitation

Plate 8.7 Vulnerability of Groundwater Ressources

Mean Precipitation throughout the Alps 1971–2008

Mean Annual Evaporation 1973–1992

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